Last Updated On [03-11-2023]
An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2)
(a)
Potential energy > kinetic energy
(b)
Potential energy < kinetic energy
(c)
Potential energy 
kinetic energy
(d)
Potential energy 
kinetic energy
An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2)
(a)
Potential energy > kinetic energy
(b)
Potential energy < kinetic energy
(c)
Potential energy kinetic energy
(d)
Potential energy kinetic energy
Question ID - 152168 :-
An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2)
(a)
Potential energy > kinetic energy
(b)
Potential energy < kinetic energy
(c)
Potential energy kinetic energy
(d)
Potential energy kinetic energy
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An object of mass 10 kg is dropped from a building of height 40 m. Give the best description of relationship between gravitational potential energy and kinetic energy after 2 sec. (g = 10 m/s2) |
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|
(a) |
Potential energy > kinetic energy |
(b) |
Potential energy < kinetic energy |
|
(c) |
Potential energy |
(d) |
Potential energy |
Next Question :
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Best relationship between momentum and kinetic energy posses by an object in terms of mass |
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(a) |
momentum = (2m x kinetic energy)1/2 |
(b) |
(momentum)1/2 = 2 x kinetic energy |
|
(c) |
(kinetic energy)1/2= 2 x momentum |
(d) |
kinetic energy= (2 x momentum)1/2 |
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